KR200258284Y1 - A automobile-handle-contacted apparatus with a voice-switch with a portable telephone - Google Patents

Abstract

The present invention provides a device for separately installing the monitor and keypad by connecting to the cell phone and the jack in addition to the cell phone placed in the existing vehicle cradle for use of the mobile phone required while using the car.

The present invention makes the monitor 46 and the keypad 48 connected to the mobile phone and jack in the steering wheel 47, install the monitor 46 and the keypad 48 behind the warning device 49 in the steering wheel 47, By providing the speaker 28 and the microphone 25 on the left and right sides thereof, a device is provided so that the driver can use the monitor 46 and the keypad 48 at the closest distance while using the vehicle.

The present invention also terminates the call switch 11 of the mobile phone 1 in addition to the existing microphone 25 and speaker 28 on the steering wheel device to call a separate service and operator to be permanently established by the telecommunications company. A voice switch consisting of a microphone 25, an amplification 29, a filter 30, a switching circuit 31, an interrupt generator 21, and an end switch 22 are mounted on a steering wheel device to replace the switch 12. And the interrupt generator 21 of the steering wheel device 2 generates an interrupt to the control unit 10 of the mobile phone 1 to store the specific telephone number of the communication company stored in the memory unit 4 of the mobile phone 1. In connection with the operator, there is provided a device that allows the operator to connect the mobile phone 1 with the number desired by the driver.

Description

A mobile-phone equipped with a voice switch and a set of steering wheels {a automobile-handle-contacted apparatus with a voice-switch with a portable telephone}

The present invention relates to a mobile phone device for an automobile to be used while using an automobile, and more particularly, to a location for installing a monitor and a keypad as well as a conventional mobile phone monitor and a keypad. The present invention also relates to a device for connecting with an operator in case of an emergency due to a car accident and connecting with a desired mobile phone number.

Vehicle cellular phone devices are becoming more and more popular. However, mobile phones are small in size, making it difficult for the driver to see the monitor in detail or to operate the keypad.

If you install a larger monitor and keypad, except where other instruments, in-car air conditioners, etc. are located, the computer monitor or keypad can be placed in front of the vehicle, in front of the seat next to the driver's seat, or in a conventional vehicle. It's just underneath the front window, which is also inconvenient for looking closely at the cell phone monitor.

The present invention provides a device for separately installing the monitor and keypad by connecting to the cell phone and the jack in addition to the cell phone placed in the existing vehicle cradle for use of the mobile phone required while using the car.

The present invention makes the monitor 46 and the keypad 48 connected to the mobile phone and jack in the steering wheel 47, install the monitor 46 and the keypad 48 behind the warning device 49 in the steering wheel 47, By providing the speaker 28 and the microphone 25 on the left and right, the device provides a device that allows the driver to use the monitor 46 and the keypad 48 at the closest distance while using the vehicle.

The present invention also terminates the call switch 11 of the mobile phone 1 in addition to the existing microphone 25 and speaker 28 on the steering wheel device to call a separate service and operator to be permanently established by the telecommunications company. A voice switch consisting of a microphone 25, an amplification 29, a filter 30, a switching circuit 31, an interrupt generator 21, and an end switch 22 are mounted on a steering wheel device to replace the switch 12. And the interrupt generator 21 of the steering wheel device 2 generates an interrupt to the control unit 10 of the mobile phone 1 to store the specific telephone number of the communication company stored in the memory unit 4 of the mobile phone 1. In connection with the operator, there is provided a device that allows the operator to connect the mobile phone 1 with the number desired by the driver.

1 is the overall block diagram of the present invention.

2 is an embodiment of a steering wheel device of the present invention.

〈Explanation of Codes for Main Mood in Drawings〉

1: Mobile phone 2: Steering wheel device 3: Power supply 5: Transmitter 6: Transmission signal processor

7: receiving signal processing unit 8: handset 9: interface unit 10: control unit

11: call switch 12: end switch 13: handset key input

14: cover switch 15: transmitting and receiving device 16: antenna

17: Frequency synthesizer 20: Connector 21: Interrupt generator 22: End switch

24: switch device 25: microphone 26: transmission signal processing unit 27: reception signal processing unit

28 speaker 29 amplification 30 filter 31 switching circuit

32: Timer 43: (liquid crystal) monitor driver 44: (liquid crystal) monitor

45: (liquid crystal) monitor driver 46: (liquid crystal) monitor

47: steering wheel 48: keypad 49: beep device

Referring to the configuration and operation of the subject innovation in detail as follows.

1 is an overall block diagram of the present invention.

(1) is a block diagram of the mobile phone connected to the transmission / reception device 15. The interface unit 9 is operated by the handset key input unit 13. The antenna 16 and the transmitting / receiving device 15 transmit and receive according to the needs of the user of the cellular phone 1.

The words of the mobile phone user entering the transmitter 5 are amplified by the transmission signal processing section 6 and the analog signal is converted into a digital signal. The received signal applied by the control unit 10 is amplified by the digital signal is converted into an analog signal in the receiving signal processing unit (7).

The controller 10 includes a main controller and a baseband circuit. The interface unit 9 is operated by the handset key input unit 13. The cover switch 14 turns on / off the connection between the handset 5 and the handset 8 and the power source 3. The memory unit 4 of the mobile phone sends information embedded in the control unit 10 or stores the information sent from the control unit. In the frequency synthesizer 17, the frequency is constantly changed to meet the needs of mobile phone base stations. The antenna 16 and the transmitting / receiving device 15 transmit and receive according to the needs of the user of the cellular phone 1.

The moving picture received through the antenna 16 and the transmitting / receiving device 15 is output to the (liquid crystal) monitor 44 via the interface unit 9 and the (liquid crystal) monitor driver 43. The (liquid crystal) monitor driver 43 and the (liquid crystal) monitor 44 are conventional (liquid crystal) monitor drivers 43 and (liquid crystal) monitors 44 of the cellular phone, and may be omitted in the present invention.

The phone is placed on a cradle inside the car.

(2) can send an outgoing signal even when the end switch 22 and the cover switch 14 with the steering wheel device 2 allowing the mobile phone 1 to send an end signal in place of the end switch 12. The steering wheel device 2 according to the present invention is connected to a voice switch composed of a microphone 25, an amplification 29, a filter 30, a switching circuit 31, and an interrupt generator 21. The voice switch composed of the microphone 25, the amplification 29, the filter 30, and the switching circuit 31 serves as a function key button for operating the interrupt generator 21. The switch device 24 also functions as a function key button for operating the interrupt generator 21.

Connector 20 is a device for connecting the steering wheel device (2) and the mobile phone (1), and the connector 20 is configured to form a jack on one side to separate the steering wheel device (2) and the mobile phone (1). . The transmission signal processor 26 connected to the microphone 25 may be configured to use the device 6 of the mobile phone 1 instead, and may include amplification devices, transmission attenuators, and coupling terminals. The reception signal processing unit 27 connected to the speaker 28 may be configured to use the reception signal processing unit 7 of the mobile phone 1 instead, and includes amplifying devices, reception attenuators, coupling terminals, variable resistors, and level comparators. Can include them.

In the present invention, the (liquid crystal) monitor driver 45 and the (liquid crystal) monitor 46 of the present invention are installed on the steering wheel instead of the (liquid crystal) monitor driver 43 via the existing (liquid crystal) monitor driver 43 to close the driver. Leave it and use it.

The power source of the steering wheel device 2 can be designed to directly use the power source 3 of the battery of the mobile phone like the mobile phone 1, and can use a unique power source of the steering wheel device.

2 is an embodiment of the steering wheel device 2 of the present invention.

By installing the monitor 46 and the keypad 48 behind the beep device 49 in the steering wheel 47 and the speaker 28 and the microphone 25 on the left and right sides thereof, the driver uses the vehicle at the closest distance. Allows use of the monitor 46 and keypad 48.

The monitor 46 and the keypad 48, the speaker 28 and the microphone 25 may be installed to be fixed in a set with the steering wheel 47, and may be molded in plastic or molded on leather or vinyl to be attached and detached. It can be designed to be possible.

The thinner the liquid crystal monitor 46 is, the better it can be adopted once an organic electroluminescent (EL) type monitor is developed.

Embodiments using the present invention using the device of the present invention is as follows.

When you need to use your mobile phone while driving, leave the cover switch 14 as it is, leave the existing monitor 44 and keypad 13 as it is, paired with the steering wheel 47, close to the driver's position The keypad 48 is designed to be fixed, molded in plastic, molded on leather or vinyl, and designed to be attached and detached, and a person speaks to the microphone 25 while using the monitor 46. The microphone 25 is a microphone 25 and amplification 29. This is the first part of the voice switch composed of the filter 30 and the switching circuit 31. When speaking to the microphone 25, the voice signal input to the microphone 25 is amplified by the amplification 29, and passes only the band required by the filter 30 which is a band filter (for example, only human voice), When the switching circuit 31 is operated, the power supply 3 and the interrupt generator 21 are connected to generate an interrupt in the controller 10. Optionally, the interrupt generator 21 is operated by connecting the power supply (battery) 3 to the interrupt generator 21 even when the button of the switch device 24 is found and pressed. This signal also generates an interrupt in the main controller of the control unit 10 through the connector 20 and the interface unit 9. The phone number stored in the memory unit 4 is dialed, and the mobile phone user who is driving can talk to an operator of a telecommunication company that has been contracted in advance. The operator will soon associate the number you want with the driver's phone. When the call is over, generally, the end switch 22 of the steering wheel device 2 is pressed, and when the breakdown or special case, the end switch 12 of the mobile phone 1 is terminated.

By using the present invention, the call switch 11 of the mobile phone 1 in addition to the existing microphone 25 and the speaker 28 in the steering wheel device 2 so that the operator can call a separate service and operator to be permanently installed. Speaking to the microphone 25, which is the first part of the voice switch configured in the steering wheel device 2 so as to replace the end switch 12), the voice signal input to the microphone 25 is amplified by the amplification 29. When the switching circuit 31 is operated, the power supply 3 and the interrupt generator 21 are connected to generate an interrupt to the controller 10. A voice switch composed of a microphone 25, an amplification 29, a filter 30, a switching circuit 31, and a switch device 24 and an interrupt generator so as to generate an interrupt by pressing a switch button. 21) and an end switch 22, the interrupt of the steering wheel device 2 The generator 21 generates an interrupt to the control unit 10 of the mobile phone 1 and connects it with the operator of the specific telephone number of the telecommunications company stored in the memory unit 4 of the mobile phone 1, so that the operator is a driver. You can connect the desired number and the mobile phone (1).

Instead of the operator, information may be pre-built in the memory unit 4 so as to be connected to a number such as a parent, a friend, or a wife of a lover.

The interrupt generator 21 and the switch device 24 may be provided in the cellular phone 1 to constitute a circuit.

In another embodiment of the present invention, when the cover switch 14 is closed, pressing the end switch 22 of the steering wheel device 2 twice, the latest use number is displayed on the monitor of the mobile phone (1) A black selection mark appears above the first (most recent) usage number, and pressing the end switch 22 again moves the selection mark to the next (next most recent) usage number. At this time, by pressing or speaking the switch device 24 for operating the interrupt generator 21 to operate the voice switch consisting of the microphone 25, amplification 29, filter 30, switching circuit 31 and the selected number and The call is connected. The operation of the voice switch is prevented from being interrupted by redialing by preventing the reactivation by a predetermined time by the timer 32.

The effect of the present invention is to provide a device for separately installing the monitor and the keypad connected to the cell phone and the jack in addition to the cell phone placed in the existing vehicle holder in order to use the necessary mobile phone while using the car.

The present invention makes the monitor 46 and the keypad 48 connected to the mobile phone and jack in the steering wheel 47, install the monitor 46 and the keypad 48 behind the warning device 49 in the steering wheel 47, By providing the speaker 28 and the microphone 25 on the left and right sides thereof, a device is provided so that the driver can use the monitor 46 and the keypad 48 at the closest distance while using the vehicle.

The present invention also terminates the call switch 11 of the mobile phone 1 in addition to the existing microphone 25 and speaker 28 on the steering wheel device to call a separate service and operator to be permanently established by the telecommunications company. A voice switch consisting of a microphone 25, an amplification 29, a filter 30, a switching circuit 31, an interrupt generator 21, and an end switch 22 are mounted on a steering wheel device to replace the switch 12. And the interrupt generator 21 of the steering wheel device 2 generates an interrupt to the control unit 10 of the mobile phone 1 to store the specific telephone number of the communication company stored in the memory unit 4 of the mobile phone 1. In connection with the operator, there is provided a device that allows the operator to connect the mobile phone 1 with the number desired by the driver.

Claims (3)

It is installed so that the driver can use the monitor 46 and the keypad 48 at the closest distance while using the vehicle, and it is installed to be fixed with the steering wheel 47, molded in plastic or molded on leather or vinyl, and attached and detached. Equipped with a steering wheel attachment device which is a set of mobile phones, which has a monitor 46 and a keypad 48 connected to a mobile phone and a jack in a steering wheel 47 installed to be able to carry out, The operator connects or brokers a line to the device so that the operator can make and receive calls without using his hand other than pressing the switch device 24 once during operation or pressing the end switch 22 after the call is over. A mobile phone (1) device having a memory (4) for embedding a telephone number therein; In addition to the existing microphone 25 and the speaker 28, the memory unit 4 generates an interrupt to the control unit 10 of the mobile phone 1 device instead of the call switch 11 of the mobile phone 1. Voice switch and interrupt generator 21 consisting of a microphone 25, amplification 29, a filter 30, and a switching circuit 31 of the steering wheel device 2, which can be connected to a telephone number of an operator built in the telephone. And a switch device 24 for selectively operating the interrupt generator 21 hands-free, and replaces the end switch 12 of the mobile phone 1. A device with a steering wheel and a pair of mobile phones with a voice switch, in which a steering wheel device 2 having a hands-free end switch 22 capable of sending an end signal to the mobile phone 1 forms a pair. delete delete